wxPython/demo/ActiveX_IEHtmlWindow.py

   1 # 11/18/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   2 #
   3 # o Updated for wx namespace
   4 #
   5
   6 import  wx
   7
   8 if wx.Platform == '__WXMSW__':
   9     import  wx.lib.iewin    as  iewin
  10
  11 #----------------------------------------------------------------------
  12
  13 class TestPanel(wx.Window):
  14     def __init__(self, parent, log, frame=None):
  15         wx.Window.__init__(
  16             self, parent, -1,
  17             style=wx.TAB_TRAVERSAL|wx.CLIP_CHILDREN|wx.NO_FULL_REPAINT_ON_RESIZE
  18             )
  19
  20         self.log = log
  21         self.current = "http://wxPython.org/"
  22         self.frame = frame
  23
  24         if frame:
  25             self.titleBase = frame.GetTitle()
  26
  27         sizer = wx.BoxSizer(wx.VERTICAL)
  28         btnSizer = wx.BoxSizer(wx.HORIZONTAL)
  29
  30         self.ie = iewin.IEHtmlWindow(self, -1, style = wx.NO_FULL_REPAINT_ON_RESIZE)
  31
  32
  33         btn = wx.Button(self, -1, "Open", style=wx.BU_EXACTFIT)
  34         self.Bind(wx.EVT_BUTTON, self.OnOpenButton, btn)
  35         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  36
  37         btn = wx.Button(self, -1, "Home", style=wx.BU_EXACTFIT)
  38         self.Bind(wx.EVT_BUTTON, self.OnHomeButton, btn)
  39         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  40
  41         btn = wx.Button(self, -1, "<--", style=wx.BU_EXACTFIT)
  42         self.Bind(wx.EVT_BUTTON, self.OnPrevPageButton, btn)
  43         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  44
  45         btn = wx.Button(self, -1, "-->", style=wx.BU_EXACTFIT)
  46         self.Bind(wx.EVT_BUTTON, self.OnNextPageButton, btn)
  47         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  48
  49         btn = wx.Button(self, -1, "Stop", style=wx.BU_EXACTFIT)
  50         self.Bind(wx.EVT_BUTTON, self.OnStopButton, btn)
  51         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  52
  53         btn = wx.Button(self, -1, "Search", style=wx.BU_EXACTFIT)
  54         self.Bind(wx.EVT_BUTTON, self.OnSearchPageButton, btn)
  55         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  56
  57         btn = wx.Button(self, -1, "Refresh", style=wx.BU_EXACTFIT)
  58         self.Bind(wx.EVT_BUTTON, self.OnRefreshPageButton, btn)
  59         btnSizer.Add(btn, 0, wx.EXPAND|wx.ALL, 2)
  60
  61         txt = wx.StaticText(self, -1, "Location:")
  62         btnSizer.Add(txt, 0, wx.CENTER|wx.ALL, 2)
  63
  64         self.location = wx.ComboBox(
  65                             self, -1, "", style=wx.CB_DROPDOWN|wx.PROCESS_ENTER
  66                             )
  67
  68         self.Bind(wx.EVT_COMBOBOX, self.OnLocationSelect, self.location)
  69         self.location.Bind(wx.EVT_KEY_UP, self.OnLocationKey)
  70         self.location.Bind(wx.EVT_CHAR, self.IgnoreReturn)
  71         btnSizer.Add(self.location, 1, wx.EXPAND|wx.ALL, 2)
  72
  73         sizer.Add(btnSizer, 0, wx.EXPAND)
  74         sizer.Add(self.ie, 1, wx.EXPAND)
  75
  76         self.ie.LoadUrl(self.current)
  77         self.location.Append(self.current)
  78
  79         self.SetSizer(sizer)
  80         # Since this is a wxWindow we have to call Layout ourselves
  81         self.Bind(wx.EVT_SIZE, self.OnSize)
  82
  83         # Hook up the event handlers for the IE window
  84         self.Bind(iewin.EVT_BeforeNavigate2, self.OnBeforeNavigate2, self.ie)
  85         self.Bind(iewin.EVT_NewWindow2, self.OnNewWindow2, self.ie)
  86         self.Bind(iewin.EVT_DocumentComplete, self.OnDocumentComplete, self.ie)
  87         ##self.Bind(iewin.EVT_ProgressChange,  self.OnProgressChange, self.ie)
  88         self.Bind(iewin.EVT_StatusTextChange, self.OnStatusTextChange, self.ie)
  89         self.Bind(iewin.EVT_TitleChange, self.OnTitleChange, self.ie)
  90
  91
  92     def ShutdownDemo(self):
  93         # put the frame title back
  94         if self.frame:
  95             self.frame.SetTitle(self.titleBase)
  96
  97
  98     def OnSize(self, evt):
  99         self.Layout()
 100
 101
 102     def OnLocationSelect(self, evt):
 103         url = self.location.GetStringSelection()
 104         self.log.write('OnLocationSelect: %s\n' % url)
 105         self.ie.Navigate(url)
 106
 107     def OnLocationKey(self, evt):
 108         if evt.KeyCode() == wx.WXK_RETURN:
 109             URL = self.location.GetValue()
 110             self.location.Append(URL)
 111             self.ie.Navigate(URL)
 112         else:
 113             evt.Skip()
 114
 115
 116     def IgnoreReturn(self, evt):
 117         if evt.GetKeyCode() != wx.WXK_RETURN:
 118             evt.Skip()
 119
 120     def OnOpenButton(self, event):
 121         dlg = wx.TextEntryDialog(self, "Open Location",
 122                                 "Enter a full URL or local path",
 123                                 self.current, wx.OK|wx.CANCEL)
 124         dlg.CentreOnParent()
 125
 126         if dlg.ShowModal() == wx.ID_OK:
 127             self.current = dlg.GetValue()
 128             self.ie.Navigate(self.current)
 129
 130         dlg.Destroy()
 131
 132     def OnHomeButton(self, event):
 133         self.ie.GoHome()    ## ET Phone Home!
 134
 135     def OnPrevPageButton(self, event):
 136         self.ie.GoBack()
 137
 138     def OnNextPageButton(self, event):
 139         self.ie.GoForward()
 140
 141     def OnStopButton(self, evt):
 142         self.ie.Stop()
 143
 144     def OnSearchPageButton(self, evt):
 145         self.ie.GoSearch()
 146
 147     def OnRefreshPageButton(self, evt):
 148         self.ie.Refresh(iewin.REFRESH_COMPLETELY)
 149
 150
 151     def logEvt(self, evt):
 152         pst = ""
 153         for name in evt.paramList:
 154             pst += " %s:%s " % (name, repr(getattr(evt, name)))
 155         self.log.write('%s: %s\n' % (evt.eventName, pst))
 156
 157
 158     def OnBeforeNavigate2(self, evt):
 159         self.logEvt(evt)
 160
 161     def OnNewWindow2(self, evt):
 162         self.logEvt(evt)
 163 ##        evt.Veto()   # TODO
 164
 165     def OnProgressChange(self, evt):
 166         self.logEvt(evt)
 167
 168     def OnDocumentComplete(self, evt):
 169         self.logEvt(evt)
 170         self.current = evt.URL
 171         self.location.SetValue(self.current)
 172
 173     def OnTitleChange(self, evt):
 174         self.logEvt(evt)
 175         if self.frame:
 176             self.frame.SetTitle(self.titleBase + ' -- ' + evt.Text)
 177
 178     def OnStatusTextChange(self, evt):
 179         self.logEvt(evt)
 180         if self.frame:
 181             self.frame.SetStatusText(evt.Text)
 182
 183
 184 #----------------------------------------------------------------------
 185 # for the demo framework...
 186
 187 def runTest(frame, nb, log):
 188     if wx.Platform == '__WXMSW__':
 189         win = TestPanel(nb, log, frame)
 190         return win
 191     else:
 192         dlg = wx.MessageDialog(frame, 'This demo only works on Windows.',
 193                           'Sorry', wx.OK | wx.ICON_INFORMATION)
 194         dlg.ShowModal()
 195         dlg.Destroy()
 196
 197
 198
 199 overview = """\
 200 <html><body>
 201 <h2>wx.lib.iewin.IEHtmlWindow</h2>
 202
 203 The wx.lib.iewin.IEHtmlWindow class is one example of using ActiveX
 204 controls from wxPython using the new wx.activex module.  This allows
 205 you to use an ActiveX control as if it is a wx.Window, you can call
 206 its methods, set/get properties, and receive events from the ActiveX
 207 control in a very intuitive way.
 208
 209 <p> Using this class is simpler than ActiveXWrapper, doesn't rely on
 210 the win32all extensions, and is more "wx\'ish", meaning that it uses
 211 events and etc. as would be expected from any other wx window.
 212
 213 </body></html>
 214 """
 215
 216
 217
 218 if __name__ == '__main__':
 219     import sys,os
 220     import run
 221     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 222
 223
 224 #----------------------------------------------------------------------
 225